PAPI_event_info_t: Papi_event_info

SYNOPSIS

Data Fields

unsigned int event_code

char symbol [1024]

char short_descr [64]

char long_descr [1024]

int component_index

char units [64]

int location

int data_type

int value_type

int timescope

int update_type

int update_freq

unsigned int count

unsigned int event_type

char derived [64]

char postfix [256]

unsigned int code [12]

char name [12][256]

char note [1024]

Field Documentation

unsigned int PAPI_event_info_t::code[12]

array of values that further describe the event:

presets: native event_code values
native:, register values(?)

int PAPI_event_info_t::component_index

component this event belongs to

unsigned int PAPI_event_info_t::count

number of terms (usually 1) in the code and name fields

presets: these are native events
native: these are unused

int PAPI_event_info_t::data_type

data type returned by PAPI

char PAPI_event_info_t::derived[64]

name of the derived type

presets: usually NOT_DERIVED
native: empty string

unsigned int PAPI_event_info_t::event_code

preset (0x8xxxxxxx) or native (0x4xxxxxxx) event code

unsigned int PAPI_event_info_t::event_type

event type or category for preset events only

int PAPI_event_info_t::location

location event applies to

char PAPI_event_info_t::long_descr[1024]

a longer description: typically a sentence for presets, possibly a paragraph from vendor docs for native events

char PAPI_event_info_t::name[12][256]

< names of code terms: - presets: native event names,

native: descriptive strings for each register value(?)

char PAPI_event_info_t::note[1024]

  an optional developer note
                    supplied with a preset event
                    to delineate platform specific

anomalies or restrictions

char PAPI_event_info_t::postfix[256]

string containing postfix operations; only defined for preset events of derived type DERIVED_POSTFIX

char PAPI_event_info_t::short_descr[64]

a short description suitable for use as a label

char PAPI_event_info_t::symbol[1024]

name of the event

int PAPI_event_info_t::timescope

from start, etc.

char PAPI_event_info_t::units[64]

units event is measured in

int PAPI_event_info_t::update_freq

how frequently event is updated

int PAPI_event_info_t::update_type

how event is updated

int PAPI_event_info_t::value_type

sum or absolute

PAPI_event_info_t (3)